JEE Main 2021 — Sequences And Series Question with Solution
From: JEE Main 2021 (Online) 31st August Evening Shift
Question
If , then 160 S is equal to ________.
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Show full solutionCorrect answer: 305
Correct answer
305
Step-by-step explanation
On subtracting
160S = 5 61 = 305
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This is a previous-year question from JEE Main 2021, covering the Sequences And Series chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.